Child Support Calculator New York 2026 – With 50/50 Custody, Arrears & Laws | SupportCalcByState
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New York 2026
⚖ Official New York Formula
Child Support Calculator New York 2026
New York uses the Income Shares model — both parents’ gross incomes are combined. Updated for 2026 — covers 50/50 custody, arrears, modifications and New York child support laws.
BothParents Income
$163,000Income Cap
21Age Support Ends
9%Arrears Interest
🗽 New York Income Shares Model
New York Child Support Calculator 2026
New York uses the Income Shares model — both parents’ gross incomes are combined.
ℹNew York uses gross income — Gross = total income before any deductions.
$
$0$20k
$
$0$20k
$
$
Estimated Monthly Child Support
$0
per month
Annual Total
$0
Combined Income
—
Until Age
21
* Estimate using official New York income shares formula. Courts may deviate based on special circumstances. Consult a New York family law attorney for your specific situation.
🗽 How New York Calculates Child Support
ModelIncome Shares — both parents’ combined gross income
Income Cap$163,000/month gross
Minimum Order$25/month minimum regardless of income
Arrears Interest9% annual interest on unpaid arrears
New York Key RuleNew York support ends at 21 — uniquely late among US states
Additional InfoNew York has a high combined income cap of $163,000/year
⚖ 50/50 Custody in New York
Does Child Support Apply With 50/50 Custody in New York?
In most cases, yes. New York does not automatically eliminate child support with equal parenting time.
✓General rule: With 50/50 custody, the higher-earning parent typically pays the lower-earning parent. The amount is reduced vs sole custody but rarely reaches $0.
$
$0$15k
$
$0$15k
Estimated Monthly Payment
$0
per month
Without Custody Adj.
$0
Custody Reduction
$0
Net Payment
$0
* 50/50 custody calculations are complex. This is an approximation. Consult a New York family law attorney for exact figures.
📋 New York Arrears Calculator
New York Child Support Arrears Calculator
Calculate total back child support including 9% annual interest New York applies to unpaid arrears.
⚠New York charges 9% annual interest on all unpaid child support arrears.
$
$
$
Total Arrears Owed (with 9% Interest)
$0
including New York 9% annual interest
Base Arrears
$0
Interest Accrued
$0
Clear in 1 Year
$0
Clear in 2 Years
$0
Clear in 3 Years
$0
Support Ends Age
21
* New York applies 9% annual interest to unpaid child support. There is generally no statute of limitations on child support debt.
🔄 Modification Estimator
New York Child Support Modification
Estimate your new payment and check if you qualify for a modification in New York.
ℹModification rule: Most states allow modification when the new amount differs by 15-20% or $100/month, OR when there is a material and substantial change in circumstances (job loss, new child, custody change).
$
36+ months = eligible for routine review
$
Estimated New Monthly Payment
$0
per month
Current Order
$0
New Calculated
$0
Difference
$0
% Change
0%
Likely Qualifies?
—
Time Since Order
—
* Qualification estimate only. Consult a New York family law attorney before filing.
📜 Updated 2026
New York Child Support Laws 2026
Key rules, age cutoffs and what you need to know in New York.
FORMULA How New York Calculates Child Support
New York Family Court Act Section 413 and Domestic Relations Law Section 240(1-b) govern child support (CSSA formula). New York’s Child Support Standards Act uses a percentage of combined parental income up to $163,000/year. Support ends at 21.
AGE When Does Child Support End in New York?
Child support in New York ends when the child turns 21 — New York support ends at 21 — the latest in the country. Support also ends upon the child’s death, marriage or emancipation. Important: In most cases support does not stop automatically — you need a court order. Stopping payments without a court order creates arrears even after the child reaches the cutoff age.
INTEREST Arrears Interest in New York
New York charges 9% annual interest on unpaid child support arrears. There is generally no statute of limitations on child support debt.
ENFORCEMENT New York Child Support Enforcement
New York has broad enforcement powers including wage garnishment, tax refund interception, driver’s license suspension, professional license suspension, passport denial, and credit bureau reporting. Criminal charges may apply for significant or long-term non-payment.
MODIFY Modifying Child Support in New York
Child support can be modified in New York when there is a material and substantial change in circumstances — typically a significant income change, job loss, new children from another relationship, or change in custody. Most states also allow a periodic review every 3 years. File a petition with the court — private agreements to change support are not legally enforceable.
📅 New York Payment Calendar
Child Support Payment Calendar 2026
Generate your personal payment schedule and track payments month by month.
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Monthly Total
$0
Annual Total
$0
Next Payment
—
Days Until Due
—
Payments Remaining
—
Marked Paid
$0
* Click Mark as Paid to track payments. Always keep payment receipts.
Need a New York Family Law Attorney?
This calculator provides estimates. For filing, modifying or enforcing a child support order, connect with a local family law attorney.